白蚁危害

Unit Ten Text Do animals think? How could the earth show so many signs of design and purpose and yet be random? Our best scientists are heatedly debating both sides of these and other scientific questions. In the following essay, the author takes a l

发表于:2018-12-04 / 阅读(69) / 评论(0) 分类 大学英语精读第六册

Animal Weapons Offer Lessons for Human Arms Race 动物武器对人类军备竞赛的启发 When animals fight for mates, food and territory, they use the weapons they were born with: teeth and claws, horns and hooves. Human animals can use their han

发表于:2018-12-16 / 阅读(28) / 评论(0) 分类 2015年VOA慢速英语(二)月

Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s

发表于:2018-12-18 / 阅读(84) / 评论(0) 分类 万物简史

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Theres a push now to find the fuel of the future. Will it come from corn? Sugarcane? How about bugs? University of Florida entomologist Michael Scharf

发表于:2018-12-24 / 阅读(50) / 评论(0) 分类 Scientific American(十)月

This is scientific American sixty seconds science. I'm Christopher Intagliata. Got a minute? Lots of animals build homes for protection. Think Beaver lodges and termite mounds. Hermit crabs, on the other hand, inhibit hand-me-down homes. But they rem

发表于:2018-12-24 / 阅读(46) / 评论(0) 分类 Scientific American(八)月

If you divide the Termites into two groups, with those born between 1903 and 1911 on one side, and those born between 1912 and 1917 on the other,将特曼人分为两组,把1903年至1911年出生的特曼人归为一组,然后再把1912年至191

发表于:2019-01-29 / 阅读(40) / 评论(0) 分类 异类:不一样的成功启示录
学英语单词
a piece of the action
acetylcuparotin
Albizia corniculata
aminocatalysis
anise water
application specifications
back in time
ball spark gap
balloons
basic intelligence
block-world system's function
boissets
boy toy
Cabell
capital of Kyrgyzstan
carcinomatous invasion
cathode luminescence image
chitin-protein complex
class right
conte alessandro voltas
councils of trent
cross cut shear blade
cuny
derider
destes
disco-funk
domestic refrigerator
dravel
electronical computer languages
factory data collection system
fag break
Fermi energies
fissilities
floating wing tip
free ultrafilter
furfuryl acetone
fuzzy expression
gluttinous
graphical smileys
grip (handel)
haemoclip
Heath, Edward Richard George
Indosasa spongiosa
insinuation of will
internal milling cutter
isopropyl alcohol process for acetone
jigga
La Troya, R.
last six weeks gestation
lessens
lime-sulfur
lineal relative
Liptauer
Magnetic storage device
mantionell
mesh of trees
mirror point
nennas
non-admissible
Ovshinsky glass semicon ductor
panoramic window
partenar
Pavlovskoye
PETN
PF-DIL
Phyllagathis fordii
plasma atomic fluorescence spectrometry
poecilogale albinuchas
pre-launch inspection
pseudoapraxia
Ranunculus popovii
rendered drawing
retirement method of depreciation
retractable drive unit
Roman Curia
semirigid polyvinyl chloride sheet
serratum
shell and-tube evaporator
shunting indication
silk barathea
sinuosities
Sir Robert Walpole
small-numbers
sores
special tuning
state building
stelled structure
stern gate
strontium boride
sweatings
tail wheel boot
tchibinda
test-jump
thermal-protect ablation material
top note
toxicology test
trading suspended
transfisticate
uncted
warehoused
worc
working district boundary